An everyday design object that I think is used on a frequent basis and is underappreciated is glasses. When I put on my glasses I just put them on without thinking about them and what they do for me. It corrects my vision and allows me to see things that are far away in focus but I often overlook them. Glasses correct vision and helps a lot of people see things clearly but we often don't stop and think about how they help our vision and the impact they have in our lives.